The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Interactive multimedia systems with guaranteed service quality require complex integration of servers, broadband networks and terminals. A critical issue is development of such systems based on standards in order to achieve interoperability comparable to the Internet. The task for devising standardized interactive networked multimedia systems has been undertaken by the Digital Audio Visual Council...
Multipath transport is an important way to improve the transmission performance of Internet applications. This demo presents a multipath transport system based on application level relay (MPTS-AR), which defines three kinds of logical entity of user agent, controller and relay server. Controller and relay server collaboratively provide relay services, and user agent integrates the multipath transmission...
This paper proposes a smart, easy-deployed remote monitor system based on Android system. Different from normal monitor system, what you need to deploy the monitor system are only a camera, a PC with Linux system and an Android smart phone, which is commonly held by people. The system is based on the open-source library live555, FFmpeg and x264, thus it is readily extendable. In this system, the video...
Users can annotate themselves using free tags in micro-blogging website such as Sina Weibo. The tags of a user demonstrate the characteristics of the user and are generally in a random order without any importance or relevance information. It limits the effectiveness of user tags in system recommendation and other applications. In this paper, we proposed a user tag ranking schema which is based on...
We investigate the problem of processing a large amount of continuous spatial-keyword queries over streaming data, which is essential in many applications such as location-based recommendation and advertising, thanks to the proliferation of geo-equipped devices and the ensuing location-based social media applications. For example, a location-based e-coupon system may allow potentially millions of...
NTT Media Intelligence Laboratories and DWANGO Co., Ltd. have jointly developed a virtual reality system that enables users to have an immersive experience visiting a remote site. This system makes it possible for users to watch video content wherever they want to watch it by using interactive streaming technology that selectively streams the user's watching section at a high bitrate in a limited...
The current Analytics tools and models that are available in the market are very costly, unable to handle Big Data and less secure. The traditional Analytics systems takes a long time to come up with results, so it is not beneficial to use for Real Time Analytics. So, the proposed work resolves all these problems by combining the Apache Open Source platform which solves the issues of Real Time Analytics...
In recent years, availability of digital content over cyberspace has grown exponentially, which can be found using both legal and illegal means. The wide spread availability and access to Internet and also the relative ease of sharing content illegally has made music piracy a big menace. Digital Rights Management (DRM) systems have been introduced to restrict and control the unwarranted consumption...
There is a wide-ranging use of Peer-to-Peer (P2P) computing and applications in majority of the key areas of Engineering and Technology. Devoid of any centralized server, they can share their content since peers are linked with each other. This is the reason why P2P computing gives enhanced communication among peers. It is essential for the video server to maintain the data content link in cache memory...
Recently, various smart devices are interconnected within the home network environment and such smart home support collaborations between those devices based on the Web of Things (WoT). The evolving concept of the WoT in the smart home network not only provide a simply control by users either within or outside of the home, but requires to support ubiquitous accessibility and sharing resources. Current...
Well-known media applications of Chromecast such as YouTube, Viki usually use a time slider on the second screen for video navigation. However, the time slider does not offer easy way to access particular contents. Here we propose an aligned thumbnails-based video browsing system with Chromecast using content-based video browsing approach by automatically detecting scenes. It uses hierarchical sliding...
We propose a synchronized playback method for the real-time synchronization of the playback position of streaming media to multiple clients from a streaming server. The playback-related information that is used in this synchronized playback method comprises the current time and the playback position, and the server transmits the playback position and the current time to the client. The client can...
Dynamic Adaptive Streaming over HTTP (DASH) is a new and promising streaming protocol, based on the Media Presentation Description (MPD) specification. With the increasing demand for Internet video streaming, methods for profiting from video services are gaining increased interest. In this paper, we propose a novel algorithm for server side video ad insertion over the DASH standard. The proposed method...
This article presents the results of WebRTC trials conducted in a partnership between Telekom Innovation Laboratories (T-Labs) and PT Inovacao e Sistemas under the project called WONDER. The main achievement of WONDER project was the design and validation of the new "Signalling-On-the-fly" (SigOfly) concept. This concept ensures interoperability between any WebRTC administrative domains...
The media multitasking is general user behavior nowadays as the second screen devices, such as tablet PCs, are widely spread. The content providers and advertisement industry figure out this phenomenon as an opportunity and attempt to develop various types of second screen services. However, the conventional second screen services are confined in the broadcasting and over-the-top application. Therefore,...
We propose in this paper a platform enabling advanced real-time communication (RTC) services in a very unified manner. Audio/video RTC is converged with other (not necessarily real-time) information and in-/output from users to create a new, richer communication experiences. More concrete, the proposed platform is capable of tailoring audio/video communication streams to converge their real-time payload...
Segment transmission scheduling is essential in peer to peer video streaming. Transmission of the video segments faces some difficulties. Long playback buffering delay and high chunk miss ratio are the major ones of these difficulties. This paper introduces a proposed framework to overcome these difficulties. Moreover, it improves the overall performance of the streaming system. The framework is described...
In this paper we discuss the Collection+JSON protocol for implementing Restful self-documenting API known as Hypermedia API. We present a minimal extension to the protocol that allows consumers of the service to automatically generate a rich client interface to search the collection, create, read, delete, and update (CRUD) items. We provide a working example of a Python library that, based on a web2py...
Media streaming services are responsible for the significant increase of Internet traffic. This fact generates the need for better computing resources management in order to maintain such services always available. Cloud computing offers an elastic infrastructure that provides computing resources on demand in order to maintain such services always available. Moreover, emerging network architectures,...
The paper present a framework for video playing and video storage based on Hadoop. Our framework consist of 3 layers. CDN for receiving clinets' requests; CCN for connecting clients and sending data; Hadoop cluster for data storage. This kind of structure helps to provide high availablility services, which could support high concurrent access and play smooth streaming media in mobile terminals.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.